.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid #e5e5e5;
  z-index: 1000;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
}
